Trolling Motor Buying Guide and Maintenance

Whether you’re an avid angler seeking precision control on the water or a leisurely cruiser looking for a smooth ride, a reliable trolling motor is indispensable for your boating adventures.

But choosing the right trolling motor can be challenging. Deciphering the technical jargon, understanding the various power options, and determining the ideal thrust capacity for your boat size can be overwhelming. Factors like battery life, voltage compatibility, and mounting styles further complicate decision-making.

Understanding how to maintain your new trolling motor to prolong its lifespan and optimize its performance is also critical.

Discover everything you need to know about purchasing and maintaining a trolling motor in our ultimate trolling motor buying guide.

What is a Trolling Motor?

A trolling motor is vital for serious boaters and anglers. It is designed to provide quiet and efficient propulsion, allowing them to move stealthily through the water without disturbing the surroundings. Unlike the main engine, which generates loud noises and disrupts the natural habitat, a trolling motor operates silently, making it ideal for fishing and navigating in calm waters.

Mounted at the bow or stern of a boat, these electric motors offer precise control and versatility, enabling anglers to maintain a steady position while fishing or maneuvering through tight spots, such as narrow channels, inlets, or mangroves and marshes.

Trolling motors come in various types, such as bow-mounted, transom-mounted, and engine-mounted, each offering unique benefits that cater to different boat types and water conditions.

Bow-Mounted Trolling Motors

These trolling motors are the most common, and the bow mount improves weight distribution, enhancing boat stability and handling. They are suitable for small to medium-sized boats, like fishing kayaks and bass boats. They also come in various thrust levels and are easy to install.

Transom-Mounted Trolling Motors

Transom-mounted trolling motors offer versatile propulsion for various boat types. They are attached to the stern, providing reliable power and ease of use. Their adaptability makes them ideal for boats without a bow mount, such as Jon Boats or dinghies, and allows easy transfer between different vessels. A hand tiller or foot pedal typically controls steering.

Engine-Mounted Trolling Motors

Engine-mounted trolling motors operate alongside the main outboard engine to provide auxiliary power. This efficiently propels the boat, reducing the strain on the primary engine during extended journeys. This dual-power system not only conserves battery life but also ensures a reliable and continuous source of propulsion.

Engine-mounted trolling motors are advantageous for long trips, as they maintain maneuverability and enable anglers to navigate quietly without disturbing the waters, making them an invaluable asset for seasoned boaters and fishing enthusiasts.

Buying Guide for Trolling Motors

When shopping for a trolling motor, understanding the factors influencing its performance and suitability for your boating and fishing needs is essential. Consider the following elements:

Thrust Power

Thrust power determines how effectively a trolling motor can propel your boat through the water. Generally measured in pounds (lbs.), the rule is to have at least 2 pounds of thrust for every 100 pounds of boat weight. For example, a 12-foot boat weighing approximately 1,200 pounds would require a trolling motor with around 24 pounds of thrust.

Voltage Levels

Trolling motors come in various voltage options, with 12V, 24V, and 36V being the most common. Higher voltage motors offer increased power and longer battery life, making them suitable for larger boats and extended excursions.

Smaller boats can function well with 12V motors, while mid-sized boats may benefit from 24V options, and larger vessels may require 36V motors for optimal performance.

Shaft Length

The shaft length of the trolling motor is critical to ensure proper immersion and efficiency. It is the distance between the motor head and the propeller. The ideal shaft length depends on the height of your boat’s bow or stern above the waterline.

As a general guideline, the shaft should be long enough to submerge the propeller at least 12 inches below the water’s surface. For example, if your boat’s bow is 20 inches above the waterline, a trolling motor with a shaft length of 60 inches would be suitable.

Control Methods

Trolling motors offer different control methods for various boating types. Hand tiller controls are a standard option, allowing easy and intuitive steering. Foot pedals provide hands-free operation, which is ideal for anglers who want to focus on fishing.

Some advanced models even offer wireless remote controls, providing convenience and flexibility on the water.

Top Brands for Trolling Motors

Choosing a trolling motor from these top brands ensures a combination of cutting-edge technology, reliability, and unmatched performance.

Minn Kota Trolling Motors

Minn Kota is a well-established marine industry name known for its cutting-edge trolling motors that set the standard for quality and innovation. Their motors have advanced features like Digital Maximizer technology, which optimizes power usage to extend battery life.

Additionally, their i-Pilot and i-Pilot Link systems offer GPS-enabled navigation and spot-lock capabilities, enabling precise anchoring and automatic boat control. Minn Kota ensures a perfect fit for every boater’s needs with a wide range of thrust options, shaft lengths, and control methods.

One of their stand-out models includes the Minn Kota Traxxis 80 Freshwater Trolling Motor. It offers many features, including easy one-hand stow with quick depth adjustments and versatile steering tension control, which provide unmatched convenience. The Tilt/Extend Tiller delivers precise control and includes a digital battery indicator, while the Digital Maximizer ensures longer run times and conserves battery power.

The Quick-Cam Depth Adjuster allows for easy and secure depth changes, and the Seering Tension Control ensures effortless steering or true vertical stowing. With a Power Prop and indestructible composite shaft, this motor delivers cool, quiet power and guarantees a lifetime of use.

Garmin Trolling Motors

Garmin, a leader in marine electronics, has ventured into the trolling motor market with its Force series. These motors boast superior strength, using a brushless motor design and rugged construction to withstand demanding conditions.

The integrated Garmin GPS technology allows users to create and follow routes, mark waypoints, and navigate with exceptional precision. The wireless foot pedal provides convenient control, while the wireless remote enables effortless operation from anywhere on the boat.

Experience ultimate power and efficiency with the Garmin Force Trolling Motor, boasting unmatched strength to counter winds and currents and keep you on fish faster. Its ultra-quiet brushless motor can be used at 36V or 24V, extending your time on the water.

You’ll enjoy easy chartplotter integration for creating routes and following tracks while the precision anchor lock maintains your position while fishing. With CHIRP sonars and a wireless foot pedal, you can steer and navigate effortlessly, and the handheld remote features a color display and gesture steering. The durable design ensures long-lasting quality, backed by a limited lifetime warranty on the shaft.

Lowrance Trolling Motors

Lowrance offers feature-rich trolling motors to elevate the boating experience. Their Ghost series of trolling motors are renowned for their quiet operation, thanks to the brushless motor and custom propeller design.

Integrated with the Lowrance GPS technology, these motors deliver precise navigation and anchoring capabilities with Pinpoint GPS. The user-friendly foot pedal and optional wireless remote provide seamless control, allowing anglers to focus on fishing.

Upgrade your boat with the Lowrance Ghost Trolling Motor. It’s rugged, reliable, and ultra-quiet, allowing you to fish longer and move closer without spooking the fish. You’ll cover more water silently with up to 25% more power and 60% greater efficiency than competing models.

Integrated Lowrance sonar options, precise anchoring, and full touchscreen control from HDS LIVE, HDS Carbon, and Elite Ti2 displays provide ultimate convenience. The configurable foot pedal and interference-free operation further enhance its excellence.

Installation of a Trolling Motor

Installing a trolling motor is a vital process that can significantly impact the performance and efficiency of your boat. Whether equipping a new vessel or upgrading your current setup, a proper installation ensures seamless navigation and enhances your boating experience.

Proper Mounting of a Trolling Motor

Choosing the right mounting location is crucial for the trolling motor’s effectiveness and balance on the boat. Typically, trolling motors can be mounted on the vessel’s bow (front) or stern (back). Bow mounting provides better control and maneuverability, making it an ideal choice for most anglers. Stern mounting may be suitable for smaller boats or situations where bow mounting isn't feasible.

Select a sturdy area with enough space to accommodate the motor and ensure proper propeller immersion. Consider the boat’s weight distribution and avoid placing the motor too far forward or backward, which may negatively affect the boat’s stability.

Follow the manufacturer’s guidelines for securely mounting the trolling motor to the boat. Use high-quality mounting brackets and hardware to ensure a reliable connection. Double-check all fastenings to prevent any issues during operation.

Electrical Installation and Safety

Proper electrical installation is essential to power the trolling motor efficiently and safely. Careful attention must be given to wiring and electrical connections to prevent malfunctions and ensure user safety.

Follow the trolling motor manufacturer’s instructions for wiring, ensuring the appropriate wire gauge and fusing are used. Use marine-grade wires and connectors to withstand the harsh marine environment and prevent corrosion.

Always disconnect the battery before starting the installation process. Double-check all connections and wiring to avoid loose or exposed wires that could lead to electrical hazards or equipment damage. Ensure the battery and wiring are appropriately protected from water and potential damage.

Trolling Motor Maintenance

Regular maintenance is essential to ensure your trolling motor performs at its best and provides reliable service throughout its lifespan. Proper care and attention will prolong the motor’s life and enhance its efficiency, allowing you to enjoy seamless navigation on the water. Some of the critical aspects of trolling motor maintenance include:

Regular Cleaning and Inspection

Routine cleaning and inspection should be part of your regular maintenance routine. After each use, thoroughly clean the motor and inspect it for any signs of damage or wear. Pay special attention to areas where dirt, sand, and debris accumulate, as they can affect the motor’s performance over time.

Cleaning the Motor and Propeller

Gently wash the motor housing, propeller, and surrounding components with fresh water to remove saltwater, grime, or algae buildup. A soft brush can be used for stubborn dirt, but avoid using harsh chemicals that may damage the motor's finish. After cleaning, wipe down the motor to prevent water spots and corrosion.

Checking for Damage and Wear

Regularly inspect the motor and propeller for signs of damage or wear. Look for cracks, dents, or chipped paint on the motor housing. Examine the propeller for nicks or bent blades that can affect its performance. If you notice any issues, address them promptly to prevent further damage and potential breakdowns.

Lubrication and Greasing

Some trolling motors may have specific lubrication points or greasing requirements. Consult the manufacturer’s manual for guidance on lubrication intervals and the appropriate lubricants. Proper lubrication ensures smooth operation and reduces friction, extending the motor’s life.

Battery Care and Maintenance

Proper care and maintenance of your trolling motor battery are vital to ensure it delivers consistent and reliable power during boating and fishing expeditions. Adopting the right charging and care methods can extend your battery’s life and optimize its performance.

The Right Way to Charge a Trolling Motor Battery

Use a high-quality battery charger specifically designed for deep-cycle batteries commonly used in trolling motors. Avoid using automotive chargers, as they may not provide the correct charging profile, potentially damaging the battery. Charge the battery in a well-ventilated area, away from flammable materials, and follow the manufacturer’s recommendations for charging times.

Tips for Longer Battery Life

To prolong your battery’s life, avoid completely discharging it whenever possible. Deep discharges can lead to sulfation, reducing the battery’s capacity. Recharge the battery as soon as possible after use, and consider investing in a smart battery charger that automatically maintains the battery at optimal levels.

Ensure you properly maintain the battery by regularly checking the water levels in flooded lead-acid batteries and keeping the terminals clean and corrosion-free.

Always store the battery in a cool and dry location when not in use to prevent self-discharge and extend its lifespan. If you plan on storing the battery for an extended period, fully charge it first and then disconnect it from the trolling motor. Inspect the battery for any signs of damage or leaks and promptly replace it if necessary.

Find High-Quality Trolling Motors at Fish307

Experience the next level of boating and fishing with cutting-edge trolling motors from Fish307. Browse our extensive collection, including the Minn Kota, Garmin, and Lowrance, to find the trolling motor for your boat and elevate your fishing game. For more information on our selection or help finding the right trolling motor for your needs, contact us using our convenient online form.